2006 Mercedes-Benz GL vs. 2001 Alfa Romeo 166
To start off, 2006 Mercedes-Benz GL is newer by 5 year(s). Which means there will be less support and parts availability for 2001 Alfa Romeo 166. In addition, the cost of maintenance, including insurance, on 2001 Alfa Romeo 166 would be higher. At 3,996 cc (8 cylinders), 2006 Mercedes-Benz GL is equipped with a bigger engine. In terms of performance, 2006 Mercedes-Benz GL (302 HP @ 3600 RPM) has 166 more horse power than 2001 Alfa Romeo 166. (136 HP @ 4000 RPM). In normal driving conditions, 2006 Mercedes-Benz GL should accelerate faster than 2001 Alfa Romeo 166. With that said, vehicle weight also plays an important factor in acceleration. 2006 Mercedes-Benz GL weights approximately 1060 kg more than 2001 Alfa Romeo 166. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Mercedes-Benz GL is four wheel drive (4WD), it will have significant more traction and grip than 2001 Alfa Romeo 166. In wet, icy, snow, or gravel driving conditions, 2006 Mercedes-Benz GL will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2006 Mercedes-Benz GL (700 Nm @ 2200 RPM) has 396 more torque (in Nm) than 2001 Alfa Romeo 166. (304 Nm @ 2000 RPM). This means 2006 Mercedes-Benz GL will have an easier job in driving up hills or pulling heavy equipment than 2001 Alfa Romeo 166. 2006 Mercedes-Benz GL has automatic transmission and 2001 Alfa Romeo 166 has manual transmission. 2001 Alfa Romeo 166 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Mercedes-Benz GL will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Mercedes-Benz GL | 2001 Alfa Romeo 166 | |
| Make | Mercedes-Benz | Alfa Romeo |
| Model | GL | 166 |
| Year Released | 2006 | 2001 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3996 cc | 2387 cc |
| Engine Cylinders | 8 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 302 HP | 136 HP |
| Engine RPM | 3600 RPM | 4000 RPM |
| Torque | 700 Nm | 304 Nm |
| Torque RPM | 2200 RPM | 2000 RPM |
| Engine Bore Size | 86 mm | 82.1 mm |
| Engine Stroke Size | 86 mm | 90.4 mm |
| Engine Compression Ratio | 17.0:1 | 18.5:1 |
| Fuel Type | Diesel | Diesel |
| Acceleration 0-100mph | 7.5 seconds | 9 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2550 kg | 1490 kg |
| Vehicle Length | 5090 mm | 4730 mm |
| Vehicle Width | 1930 mm | 1820 mm |
| Vehicle Height | 1850 mm | 1420 mm |
| Wheelbase Size | 3080 mm | 2600 mm |
| Fuel Tank Capacity | 100 L | 72 L |
